?? ???? ?? ????? ????? ????? ?? ????? ???? ?? ?????? ????? ?? ???? ?????? ?????? ???? ?????. ???? ?????? ????? ?????? ??????? . ??????? ?????? ????? ??????? ????? ????? ????? ????? ???? ????? ????? ????? ?????? ?? ???? {???????? ???????? ??????? ?? {?????? , ??? ????? ?????? {???? ????